/Engine/Source/Runtime/SkeletalMeshDescription/Public/SkinWeightsAttributesRef.h
[FSkinWeightsVertexAttributesRef](API\Runtime\SkeletalMeshDescription\FSkinWeightsVertexAttributesRef) & operator= ( [FSkinWeightsVertexAttributesRef](API\Runtime\SkeletalMeshDescription\FSkinWeightsVertexAttributesRef) && InAttributesRef )